SOLID principles
Open / Closed (O)
Software should be OPEN for extension but CLOSED for modification, add new behaviour by adding code, not by editing code that already works. An animated lesson where the diagram draws itself as the design grows.
- Lesson 2 of 5
- Animated diagrams
Sign in with Google or GitHub and you land straight on this page. DSA comes with the all labs plan and every ChaiCode batch.
SOLID principles
What you will learn
- Open for extension, closed for modification
- The smell: if/else on a type
- Invert it with an abstraction
More low-level design
Watch Open / Closed (O) take shape
Sign in and the lesson opens with its diagram ready to play, and the rest of SOLID principles beside it.
DSA comes with the all labs plan and every ChaiCode batch.